CN Mould & Plastic Limited

Mold Making Studies

26
12, 2025
Understanding the Main Parting Line in Injection Mold Design
In injection mold design, the parting line (also called the parting surface) is one of the most fundamental and critical concepts. It refers to the interface where the two halves of the mold—usually ...
18
12, 2025
The Impact of Mold Temperature on Product Quality in Injection Molding
In plastic injection molding, the temperature of the mold is a critical factor that significantly influences the final quality of the manufactured part. Different plastic materials have varying requir...
05
12, 2025
Precision Machining of Mold Components
Machining on a Jig GrinderProcess Capabilities of Jig GrindersA jig grinder is an effective method for grinding precision components of stamping dies. It is primarily used for the fine machining of ha...
27
10, 2025
The Critical Final Stage in Mold Manufacturing-Mold Assembly
Mold assembly is the pivotal final step in the mold manufacturing process. The quality of assembly directly impacts the quality of molded parts, mold usability, maintenance needs, and service life. It...
29
08, 2025
Mold Gating System Structure
The runner system consists of four components: the sprue, the runner, the gate, and the cold slug well.The SprueThe sprue (also referred to as the main runner) is defined as the plastic channel that c...
18
08, 2025
Selection and Setting of Injection Molding Process Parameters - Pressure Control
Injection molding is a complex manufacturing process where every parameter plays a pivotal role in determining the quality of the final product. Among these parameters, pressure control stands out as ...
13
08, 2025
Choosing and Setting Parameters for Injection Molding – Temperature Control
In injection molding, there are several temperatures you need to keep an eye on: the barrel temperature, nozzle temperature, and mold temperature, to name a few. The first two mainly affect how the pl...
07
08, 2025
Abrasives
(1) Types of abrasives -- There are many types of abrasives, and they're generally classified by hardness. The hardest ones are diamonds, which include both synthetic and natural diamonds. Next ar...
15
07, 2025
Electrical Discharge Machining (EDM)
Characteristics of EDM1.When using EDM to machine mold parts, the high current density from spark discharges generates enough heat to melt and vaporize any conductive material. So, it can handle all k...
03
07, 2025
Mold Assembly Basics
Mold assembly is the final stage of mold manufacturing. The quality of assembly directly affects the mold’s precision, service life, and the functionality of its components. Plus, since assembly invo...